MY design in the present work is sufficiently explain'd in the introduction. The reader must only observe, that all the subjects I have there plann'd out to myself, are not treated of in these two volumes. The subjects of the understanding and passions make a compleat chain of reasoning by themselves; and I was willing to take advantage of this natural division, in order to try the taste of the public. If I have the good fortune to meet with success, I shall proceed to the examination of morals, politics, and criticism; which will compleat this Treatise of human nature. The approbation of the public I consider as the greatest reward of my labours; but am determin'd to regard its judgment, whatever it be, as my best instruction.